[181] Movimiento de la Casa de Orates de Santiago, 1920.
[182] Oppenheim H.: Diseases of the Nervous System. Translated by Edward E. Mayer, 1900.
[183] Barker, Lewellys F.: Monographic Medicine. Vol, 4, 1916.
[184] Dunlap, Charles B.: Anatomical Borderline between the So-called Syphilitic and Metasyphilitic Disorders in the Brain and Spinal Cord. American Journal of Insanity, April, 1913.
[185] Barker, Lewellys F.: Monographic Medicine. Vol. 4, 1916.
[186] Kraepelin, E.: Psychiatrie. Eighth edition. Vol. 2, 1910.
[187] Raeder, Oscar J.: Interim Report of the Neurosyphilis Investigation of the Massachusetts Commission on Mental Diseases. Transactions of the American Medico-Psychological Association, 1919.
[188] Warthin, Alfred S.: The Persistence of Active Lesions in the Tissue of Clinically Inactive or "Cured" Syphilis. American Journal of Medical Sciences. October, 1916.
[189] McCarthy, Daniel J.: Paralysis Agitans, Chorea, etc. Modern Medicine, Osler and McCrae. 1915.
[190] Hamilton, Arthur S.: A Report of Twenty-seven Cases of Chronic Progressive Chorea. American Journal of Insanity. January, 1908.